############### 导入整个模块 ###############

# import pizza_1

# pizza_1.make_pizza(16, 'pepperoni')
# pizza_1.make_pizza(12, 'mushrooms', 'green peppers', 'extra cheese')

######### 导入特定的函数 ##############

# from pizza_1 import make_pizza

# make_pizza(16, 'pepperoni')
# make_pizza(12, 'mushrooms', 'green peppers', 'extra cheese')

######### 使用as给函数指定别名 #############

# from pizza_1 import make_pizza as mp

# mp(16, 'pepperoni')
# mp(12, 'mushrooms', 'green peppers', 'extra cheese')

############ 使用as给模块指定别名 ############

# import pizza_1 as p

# p.make_pizza(16, 'pepperoni')
# p.make_pizza(24, 'mushrooms', 'green peppers', 'extra cheese')

############ 导入模块中的所有函数 ##############

from pizza_1 import *

make_pizza(16, 'pepperoni')
make_pizza(12, 'mushrooms', 'green peppers', 'extra cheese')
